sampling_frequency {tsaux} | R Documentation |
Infers the sampling frequency of a time series
Description
Given either a vector of time indices or an xts object will infer the sampling frequency.
Usage
sampling_frequency(x)
Arguments
x |
either an xts object (or one which has an index attribute) else a vector of class Date or POSIX based time index |
Value
the sampling period (character).
Examples
w <- sampling_frequency(seq(as.Date("2010-01-01"), as.Date("2011-01-01"), by="weeks"))
m <- sampling_frequency(seq(as.POSIXct("2010-01-01 12:00:00"),
as.POSIXct("2010-01-02 12:00:00"), by="15 mins"))
[Package tsaux version 1.0.0 Index]